<template>
  <div>
    <!-- 面包屑导航区域 -->
    <el-breadcrumb separator-class="el-icon-arrow-right">
      <el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item>
      <el-breadcrumb-item>订单管理</el-breadcrumb-item>
      <el-breadcrumb-item>订单列表</el-breadcrumb-item>
    </el-breadcrumb>

    <!-- 卡片视图区域 -->
    <el-card>
      <!-- 搜索框区域 -->
      <el-row :gutter="20">
        <el-col :span="8">
          <!-- @clear 这里清空了搜索框之后应该重新恢复原来的数据 -->
          <el-input placeholder="请输入内容" clearable v-model="queryInfo.query" @clear="getOrderList">
            <!-- 点击事件会根据双向绑定的查询参数值进行商品数据列表的查询并渲染到页面上 -->
            <el-button slot="append" icon="el-icon-search" @click="getOrderList"></el-button>
          </el-input>
        </el-col>
      </el-row>
      <!-- 表格区域 -->
      <el-table :data="orderlist" border stripe>
        <el-table-column type="index" label="#"></el-table-column>
        <el-table-column label="订单编号" prop="order_number" style="width:300px"></el-table-column>
        <el-table-column label="订单价格" prop="order_price" style="width:70px"></el-table-column>
        <el-table-column label="是否付款" prop="pay_status" style="width:70px">
          <template slot-scope="scope">
            <!-- 注意： 1 要按文档里写的写成字符串的 1，否则不会显示  -->
            <el-tag type="success" v-if="scope.row.pay_status === '1'">已付款</el-tag>
            <el-tag type="danger" v-else>未付款</el-tag>
          </template>
        </el-table-column>
        <el-table-column label="是否发货" prop="is_send" style="width:70px">
          <template slot-scope="scope">
            <template>
              {{ scope.row.is_send }}
            </template>
          </template>
        </el-table-column>
        <el-table-column label="下单时间" prop="create_time" style="width:200px">
          <!-- 对时间进行格式化 -->
          <template slot-scope="scope">
            {{ scope.row.create_time | dateFormat }}
          </template>
        </el-table-column>
        <el-table-column label="操作">
          <template>
            <el-button type="primary" icon="el-icon-edit" size="mini" @click="showBox"></el-button>
            <el-button type="success" icon="el-icon-location" size="mini" @click="showProgressBox"></el-button>
          </template>
        </el-table-column>
      </el-table>

      <!-- 分页区域 -->
      <el-pagination @size-change="handleSizeChange" @current-change="handleCurrentChange" :current-page="queryInfo.pagenum" :page-sizes="[5, 10, 15]" :page-size="queryInfo.pagesize" layout="total, sizes, prev, pager, next, jumper" :total="total"> </el-pagination>
    </el-card>

    <!-- 修改地址对话框 -->
    <el-dialog title="修改地址" :visible.sync="orderDialogVisible" width="50%" @close="addressDialogClosed">
      <el-form :model="orderForm" :rules="orderFormRules" ref="orderFormRef" label-width="100px">
        <el-form-item label="省市区/县" prop="address1">
          <el-cascader :options="cityData" v-model="orderForm.address1"></el-cascader>
        </el-form-item>
        <el-form-item label="详细地址" prop="address2">
          <el-input v-model="orderForm.address2"></el-input>
        </el-form-item>
      </el-form>
      <span slot="footer">
        <el-button @click="orderDialogVisible = false">取 消</el-button>
        <el-button type="primary" @click="orderDialogVisible = false">确 定</el-button>
      </span>
    </el-dialog>

    <!-- 展示物流进度的对话框 -->
    <el-dialog title="物流进度" :visible.sync="progressDialogVisible" width="50%">
      <span>这是一段信息</span>
    </el-dialog>
  </div>
</template>

<script>
// 导入地区数据
import cityData from '@/views/order/citydata.js'
export default {
  data() {
    return {
      queryInfo: {
        // 想要查询的值
        query: '',
        pagenum: 1,
        pagesize: 10
      },
      total: 0,
      // 订单列表数据数组
      orderlist: [],
      // 对话框的显示与隐藏
      orderDialogVisible: false,
      // 对话框数据对象
      orderForm: {
        address1: [],
        address2: ''
      },
      orderFormRules: {
        address1: [{ required: true, message: '请选择省市区县', trigger: 'blur' }],
        address2: [{ required: true, message: '请填写详细地址', trigger: 'blur' }]
      },
      cityData,
      // 控制物流进度对话框的显示
      progressDialogVisible: false,
      // 保存物流信息数组
      progressInfo: []
    }
  },
  created() {
    this.getOrderList()
  },
  methods: {
    // 获取订单列表数据
    async getOrderList() {
      const { data: res } = await this.$http.get('orders', { params: this.queryInfo })
      if (res.meta.status !== 200) {
        return this.$message.error('获取订单列表数据失败')
      }
      this.orderlist = res.data.goods
      this.total = res.data.total
      console.log(res)
    },
    handleSizeChange(newSize) {
      this.pagesize = newSize
      this.getOrderList()
    },
    handleCurrentChange(newPage) {
      this.pagenum = newPage
      this.getOrderList()
    },
    // 展示修改地址对话框
    showBox() {
      /* const { data: res } = await this.$http.put('orders/:id')
      if (res.meta.status !== 200) {
        return this.$message.error('获取订单列表数据失败')
      } */
      this.orderDialogVisible = true
    },
    // 监听修改地址对话框关闭事件
    addressDialogClosed() {
      this.$refs.orderFormRef.resetFields()
    },
    // 监听展示物流对话框
    async showProgressBox() {
      const { data: res } = await this.$http.get('/kuaidi/804909574412544580')

      if (res.meta.status !== 200) {
        return this.$message.error('获取物流进度失败！')
      }
      // 存储物流信息
      this.progressInfo = res.data

      this.progressDialogVisible = true
    }
  }
}
</script>

<style lang="less" scoped>
.el-cascader {
  width: 100%;
}
</style>
